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10,000+
"performance engineer"
jobs
in
National Security
in last 30 days
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8,229
"performance engineer"
jobs
in
National Security
in last 30 days
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Date
Last 30 days
Engineering Technician I with Security Clearance
APPLY
Prescient Edge
Patuxent River, MD
L3 Junior
September 11th, 2026
Engineering Technologists and Technicians, Except Drafters, All Other
Engineering Services
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Journeyman Engineer with Security Clearance
APPLY
Prescient Edge
Patuxent River, MD
L5 Senior
September 11th, 2026
Engineers, All Other
Engineering Services
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Mid-Level or Senior Ship Integration & Test (SI&T) Engineer Jobs
APPLY
ClearanceJobs
Andrews Air Force Base, MD
L6 Lead
September 11th, 2026
Marine Engineers and Naval Architects
Engineering Services
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GMD Ground Systems Principal Systems Engineer
APPLY
Valkyrie Enterprises
Huntsville, AL
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
Engineering Services
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Section Leader - Mgr, Mech Eng
APPLY
Prattwhitney
Tewksbury, MA
L7 Manager
September 11th, 2026
Architectural and Engineering Managers
Engineering Services
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Senior Mechanical Engineering Technician with Security Clearance
APPLY
Prescient Edge
Chevy Chase, MD
L5 Senior
September 11th, 2026
Mechanical Engineering Technologists and Technicians
Engineering Services
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Mechanical Technician 3
APPLY
First Tek
Redondo Beach, CA
L5 Senior
September 11th, 2026
Mechanical Engineering Technologists and Technicians
Engineering Services
Show all >
Lead Optical Engineer - Stray Light & EO/IR Space Payloads - Active Secret | Top Secret/SCI Clearance
APPLY
MDA Edge
West Chester, PA
L5 Senior
September 12th, 2026
Architectural and Civil Drafters
Engineering Services
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JUNIOR ELECTRICAL ENGINEER-SW Jobs
APPLY
Clearance
Keyport, WA
L2 Entry
September 12th, 2026
Ship Engineers
Engineering Services
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Senior Systems Engineer - MBSE Lead for DoD Projects
APPLY
Bechtel
Spencerport, NY
L5 Senior
September 12th, 2026
Architectural and Engineering Managers
Engineering Services
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Modeling & Simulation Systems Engineer Jobs
APPLY
Clearance
Colorado Springs, CO
L6 Lead
September 11th, 2026
Aerospace Engineers
Engineering Services
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Senior Principal System Safety Engineer Jobs
APPLY
Clearance
Tewksbury, MA
L6 Lead
September 11th, 2026
Health and Safety Engineers, Except Mining Safety Engineers and Inspectors
Engineering Services
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Journeyman MBSE Systems Engineer - PMA 265 Jobs
APPLY
Clearance
Lexington Park, MD
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
Engineering Services
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Staff Electrical Engineer - 17612
APPLY
Northrop Grumman
Manhattan Beach, CA
L6 Lead
September 11th, 2026
Electrical Engineers
Engineering Services
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MBSE engineer
APPLY
Intime Infotech
Shreveport, LA
L6 Lead
September 12th, 2026
Computer Systems Engineers/Architects
Engineering Services
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CAD Designer
APPLY
Staffing Resource Group
Denver, CO
L5 Senior
September 19th, 2026
Mechanical Drafters
Engineering Services
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Staff Project Engineer-Aerospace
APPLY
Elbitamerica
Fort Worth, TX
L6 Lead
September 12th, 2026
Engineers, All Other
Engineering Services
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Computer-Aided Design (CAD) Engineer
APPLY
General Dynamics Information Technology
Sterling, VA
L6 Lead
September 16th, 2026
Engineers, All Other
Engineering Services
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TACOM (ANAD) Engineering Tech V (Contingency)
APPLY
KBR
Anniston, AL
L6 Lead
September 21st, 2026
Architectural and Engineering Managers
Engineering Services
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Senior Mechanical Engineer – 3D Facility Characterization
APPLY
Red Gate
Albuquerque, NM
L7 Manager
September 15th, 2026
Mechanical Engineers
Engineering Services
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Test Engineer- Health and Safety
APPLY
Red Gate
Albuquerque, NM
L6 Lead
September 15th, 2026
Health and Safety Engineers, Except Mining Safety Engineers and Inspectors
Engineering Services
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Sr Principal Systems Engineer – IO
APPLY
Science Applications International
San Diego, CA
L6 Lead
September 3rd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Senior Systems Engineer IV&V (Onsite)
APPLY
Raytheon
Richardson, TX
L6 Lead
September 14th, 2026
Computer Systems Engineers/Architects
Engineering Services
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A/AI Machine Learning Engineering - E2
APPLY
Lockheed Martin
Mt Laurel, NJ
L5 Senior
September 15th, 2026
Data Scientists
Engineering Services
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IAE Director of Business Development
APPLY
University of South Florida
Florida, NY
L7 Manager
September 23rd, 2026
Sales Engineers
Engineering Services
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Director, MBSE & Specialty Engineering Leadership
APPLY
Jobtailor
El Paso, TX
L7 Manager
September 23rd, 2026
Architectural and Engineering Managers
Engineering Services
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Systems Safety Engineer (DOD Secret Clearance)
APPLY
Butler America
Denver, CO
L5 Senior
September 17th, 2026
Engineers, All Other
Engineering Services
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Marine Engineer II
APPLY
Serco29660aa5
San Diego, CA
L5 Senior
September 22nd, 2026
Ship Engineers
Engineering Services
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TACOM (RRAD): Engineering Technician IV (Contingency)
APPLY
KBR
Red River, WI
L6 Lead
September 22nd, 2026
Engineering Technologists and Technicians, Except Drafters, All Other
Engineering Services
Show all >
TACOM (RRAD): Engineering Technician V (Contingency)
APPLY
KBR
Red River, WI
L6 Lead
September 22nd, 2026
Architectural and Engineering Managers
Engineering Services
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Engineering Flight Chief
APPLY
Air Force Civilian Service
District Heights, MD
L7 Manager
September 23rd, 2026
Architectural and Engineering Managers
Engineering Services
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Director, Power Delivery Programs
APPLY
Leidos
Atlantic City, NJ
L7 Manager
September 23rd, 2026
Project Management Specialists
Engineering Services
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Control Systems Field Engineer
APPLY
Ivantage Group
Huntsville, AL
L6 Lead
September 6th, 2026
Computer Systems Engineers/Architects
Engineering Services
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Non-Propulsion Electronics Systems Engineer
APPLY
Serco North America
Alexandria, VA
L5 Senior
September 11th, 2026
Electronics Engineers, Except Computer
Engineering Services
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Undersea Systems Engineer (Onsite) - TS Clearance
APPLY
Energy Jobline
Washington, DC
L5 Senior
September 11th, 2026
Marine Engineers and Naval Architects
Engineering Services
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Maritime Autonomy Programs Lead
APPLY
Saronic Technologies
Austin, TX
L7 Manager
September 10th, 2026
Project Management Specialists
Engineering Services
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Systems Engineering Technical Manager - SWC
APPLY
General Dynamics
Pittsfield, MA
L7 Manager
September 11th, 2026
Architectural and Engineering Managers
Engineering Services
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Systems Engineer / Principal Systems Engineer (MBSE)
APPLY
Northrop Grumman
California, CA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
Federal Programs Army Project Director
APPLY
WSP
Brooklyn, NY
L7 Manager
September 11th, 2026
Architectural and Engineering Managers
Engineering Services
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Senior Technical Project Manager
APPLY
Torch Technologies
Tennessee Ridge, TN
L5 Senior
September 11th, 2026
Project Management Specialists
Engineering Services
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